What's the simple subject in the following sentence?
the space shuttles have made travel to the international space station convenient and possible.
a. station
b. shuttles
c. travel
d. possible

Moritz is designing an advertisement to go with president barack obama's back-to-school remarks. how should moritz's ad be similar to the speech? it should be concise. it should be repetitive. it should be persuasive. it should be eye-catching.

Constructing an argument: in modern american society, the legalization of marijuana continues to be controversial and hotly debated. some people find it contradictory that certain "drugs"—such as tobacco and alcohol—are legalized even though they pose proven health risks, while marijuana, which has many medicinal applications, continues to be illegal by the federal government. what reasons do you think the federal government gives for outlawing marijuana, and do the reasons support the conclusion?

What is a flat character? a. one that is well developed b. one with limited traits c. one with varied traits d. one that is realistic